halfp

Explanation	Converts full-width characters in a character string to half-width characters.
Call format	var s = halfp( character string [, flag ] )
Return value	Character string converted from full-width characters to half-width characters
Arguments	String string	Original character string
	Boolean flag	Specify the processing of voiced sound mark and semi-voiced sound mark. In the case of $ TRUE, the voiced and semi-voiced sound marks are processed. If $ FALSE or omitted, voiced and semi-voiced sound marks are not processed.
Exception	None
Example of use	`print(halfp("ＡＢＣａｂｃ１２３＋－"), "\n"); print(halfp("アイウ、ガギグ。「パピプ」", $TRUE), "\n");`
Related item	fullp method